Finding the Fourth Proportional to 2,073,669, 3,110,503.50 and 497,733
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Solution
The fourth proportional to 2,073,669, 3,110,503.50 and 497,733 is: 746,599.50
Step by Step Solution
- Step 1: Write the proportion equation
2,073,669 : 3,110,503.50 = 497,733 : x - Step 2: Convert to fraction form
2,073,669/3,110,503.50 = 497,733/x - Step 3: Cross multiply
2,073,669x = 3,110,503.50 × 497,733 - Step 4: Simplify right side
2,073,669x = 1,548,200,238,565.50 - Step 5: Solve for x
x = 1,548,200,238,565.50/2,073,669 - Step 6: Final answer
x = 746,599.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.